P0506 OBD Trouble Code

3 results found

P0506 - Generic
Type Powertrain - Vehicle Speed, Idle Control, and Auxiliary Inputs - ISO/SAE Controlled
Description

Idle Air Control System RPM Lower Than Expected
P0506 - GM
Type Powertrain - Vehicle Speed, Idle Control, and Auxiliary Inputs - ISO/SAE Controlled
Description

Idle Speed Low Conditions
Cause

No ECT, EGR Control or Flow, EVAP Control or System, Fuel Trim, IAT, 1C, Injector MAF, MAP, Misfire, TP or VSS codes set, engine runtime over 2 minutes, system voltage from 10-18v, BARO sensor input over 85 kPa, ECT input more than 122°F, IAT sensor input over -13°F, then the PCM detected the Actual idle speed was more than 75 rpm lower than the Desired idle for 15 seconds.
P0506 - Nissan
Type Powertrain - Vehicle Speed, Idle Control, and Auxiliary Inputs - ISO/SAE Controlled
Description

Idle speed control system - RPM too low
Cause

Wiring, ISC system, ECM

Try also: https://www.obd-codes.com/p0506